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<a href="mma__pipelined_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/***************************************************************************************************</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Copyright (c) 2017-2019, NVIDIA CORPORATION.  All rights reserved.</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * Redistribution and use in source and binary forms, with or without modification, are permitted</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> * provided that the following conditions are met:</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> *     * Redistributions of source code must retain the above copyright notice, this list of</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> *       conditions and the following disclaimer.</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *     * Redistributions in binary form must reproduce the above copyright notice, this list of</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> *       conditions and the following disclaimer in the documentation and/or other materials</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> *       provided with the distribution.</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> *     * Neither the name of the NVIDIA CORPORATION nor the names of its contributors may be used</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> *       to endorse or promote products derived from this software without specific prior written</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> *       permission.</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS &quot;AS IS&quot; AND ANY EXPRESS OR</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment"> * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL NVIDIA CORPORATION BE LIABLE</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment"> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment"> * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment"> * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment"> * STRICT LIABILITY, OR TOR (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment"> * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="comment"> **************************************************************************************************/</span></div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="preprocessor">#pragma once</span></div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;</div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="cutlass_8h.html">cutlass/cutlass.h</a>&quot;</span></div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="array_8h.html">cutlass/array.h</a>&quot;</span></div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="aligned__buffer_8h.html">cutlass/aligned_buffer.h</a>&quot;</span></div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="numeric__conversion_8h.html">cutlass/numeric_conversion.h</a>&quot;</span></div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;</div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="numeric__types_8h.html">cutlass/numeric_types.h</a>&quot;</span></div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="matrix__shape_8h.html">cutlass/matrix_shape.h</a>&quot;</span></div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;</div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="include_2cutlass_2gemm_2gemm_8h.html">cutlass/gemm/gemm.h</a>&quot;</span></div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="mma__base_8h.html">cutlass/gemm/threadblock/mma_base.h</a>&quot;</span></div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacecutlass.html">cutlass</a> {</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="keyword">namespace </span>gemm {</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="keyword">namespace </span>threadblock {</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<span class="keyword">template</span> &lt;</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;  <span class="keyword">typename</span> Shape_,</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;  <span class="comment">//  (concept: ReadableTileIterator | ForwardTileIterator | MaskedTileIterator)</span></div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;  <span class="keyword">typename</span> IteratorA_,</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;  <span class="keyword">typename</span> SmemIteratorA_,</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;  <span class="comment">//  (concept: ReadableTileIterator | ForwardTileIterator | MaskedTileIterator)</span></div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;  <span class="keyword">typename</span> IteratorB_,</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;  <span class="keyword">typename</span> SmemIteratorB_,</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;  <span class="keyword">typename</span> ElementC_,</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;  <span class="keyword">typename</span> LayoutC_,</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;  <span class="keyword">typename</span> Policy_,</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;  <span class="keyword">typename</span> TransformA_ = NumericArrayConverter&lt;</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;    <span class="keyword">typename</span> SmemIteratorA_::Element, </div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;    <span class="keyword">typename</span> IteratorA_::Element, </div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;    IteratorA_::Fragment::kElements&gt;,</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;  <span class="keyword">typename</span> TransformB_ = NumericArrayConverter&lt;</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;    <span class="keyword">typename</span> SmemIteratorB_::Element, </div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;    <span class="keyword">typename</span> IteratorB_::Element, </div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;    IteratorB_::Fragment::kElements&gt;,</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;  <span class="keyword">typename</span> Enable = <span class="keywordtype">bool</span></div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;&gt;</div><div class="line"><a name="l00086"></a><span class="lineno"><a class="line" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html">   86</a></span>&#160;<span class="keyword">class </span><a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html">MmaPipelined</a> : <span class="keyword">public</span> <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html">MmaBase</a>&lt;Shape_, Policy_, 2&gt; {</div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;</div><div class="line"><a name="l00090"></a><span class="lineno"><a class="line" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a1ca2ed2c51ec508a6b6bb4af5f969076">   90</a></span>&#160;  <span class="keyword">using</span> <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html">Base</a> = <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html">MmaBase&lt;Shape_, Policy_, 2&gt;</a>;</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;</div><div class="line"><a name="l00092"></a><span class="lineno"><a class="line" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#af42727c7f832320ae88178d163421dca">   92</a></span>&#160;  <span class="keyword">using</span> <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#af42727c7f832320ae88178d163421dca">Shape</a> = Shape_;             </div><div class="line"><a name="l00093"></a><span class="lineno"><a class="line" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a258197bea0d4894569c627c56a64203a">   93</a></span>&#160;  <span class="keyword">using</span> <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a258197bea0d4894569c627c56a64203a">IteratorA</a> = IteratorA_;     </div><div class="line"><a name="l00094"></a><span class="lineno"><a class="line" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a3989c584460e66c75a3f37ef91ecf06d">   94</a></span>&#160;  <span class="keyword">using</span> <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a3989c584460e66c75a3f37ef91ecf06d">IteratorB</a> = IteratorB_;     </div><div class="line"><a name="l00095"></a><span class="lineno"><a class="line" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a102ddf57c1f46f5ed411b9d953e3f802">   95</a></span>&#160;  <span class="keyword">using</span> <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a102ddf57c1f46f5ed411b9d953e3f802">ElementC</a> = ElementC_;       </div><div class="line"><a name="l00096"></a><span class="lineno"><a class="line" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a3bfd1d89c66d37d5a81d36262ad333d7">   96</a></span>&#160;  <span class="keyword">using</span> <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a3bfd1d89c66d37d5a81d36262ad333d7">LayoutC</a> = LayoutC_;         </div><div class="line"><a name="l00097"></a><span class="lineno"><a class="line" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a09e5e5bfa35c1398346c452eb3deeb97">   97</a></span>&#160;  <span class="keyword">using</span> <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a09e5e5bfa35c1398346c452eb3deeb97">Policy</a> = Policy_;           </div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;</div><div class="line"><a name="l00099"></a><span class="lineno"><a class="line" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#aba5cccb236e9a9368a9ae1e1df869e57">   99</a></span>&#160;  <span class="keyword">using</span> <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#aba5cccb236e9a9368a9ae1e1df869e57">SmemIteratorA</a> = SmemIteratorA_;</div><div class="line"><a name="l00100"></a><span class="lineno"><a class="line" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a0bbed549aeb0185a8486faa5fde22dd0">  100</a></span>&#160;  <span class="keyword">using</span> <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a0bbed549aeb0185a8486faa5fde22dd0">SmemIteratorB</a> = SmemIteratorB_;</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;</div><div class="line"><a name="l00102"></a><span class="lineno"><a class="line" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#abbab0f268458143773b2654f48b54c1c">  102</a></span>&#160;  <span class="keyword">using</span> <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#abbab0f268458143773b2654f48b54c1c">TransformA</a> = TransformA_;</div><div class="line"><a name="l00103"></a><span class="lineno"><a class="line" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a66d61ceb64d44f645a7ef8223ddac50d">  103</a></span>&#160;  <span class="keyword">using</span> <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a66d61ceb64d44f645a7ef8223ddac50d">TransformB</a> = TransformB_;</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;  <span class="comment">//</span></div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;  <span class="comment">// Dependent types</span></div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;  <span class="comment">//</span></div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;</div><div class="line"><a name="l00110"></a><span class="lineno"><a class="line" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a8ab2e07ec7f4cf23ef158974fe3b8dbb">  110</a></span>&#160;  <span class="keyword">using</span> <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a8ab2e07ec7f4cf23ef158974fe3b8dbb">FragmentA</a> = <span class="keyword">typename</span> IteratorA::Fragment;</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;</div><div class="line"><a name="l00113"></a><span class="lineno"><a class="line" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a8a6b28dec3f9687f46180d59ac9187fb">  113</a></span>&#160;  <span class="keyword">using</span> <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a8a6b28dec3f9687f46180d59ac9187fb">FragmentB</a> = <span class="keyword">typename</span> IteratorB::Fragment;</div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;</div><div class="line"><a name="l00116"></a><span class="lineno"><a class="line" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a2993390a8feebe3cf4bfb77a23c5ef33">  116</a></span>&#160;  <span class="keyword">using</span> <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a2993390a8feebe3cf4bfb77a23c5ef33">FragmentC</a> = <span class="keyword">typename</span> Policy::Operator::FragmentC;</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;</div><div class="line"><a name="l00119"></a><span class="lineno"><a class="line" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#abecfbe5eb8946865dc9bbf14a6fc8aff">  119</a></span>&#160;  <span class="keyword">using</span> <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#abecfbe5eb8946865dc9bbf14a6fc8aff">Operator</a> = <span class="keyword">typename</span> Policy::Operator;</div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;  <span class="comment">// staticaly assert kStages for MmaPipelined is two (Double-buffered pipeline)</span></div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;  <a class="code" href="platform_8h.html#adde4c9ea91b753491851361a4198c009">static_assert</a>((<a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#ad1267d78374c170d9addd137310d2d9a">Base::kStages</a>==2), <span class="stringliteral">&quot;MmaPipelined requires kStages set to value 2&quot;</span>);</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;  <span class="keyword">using</span> WarpFragmentA = <span class="keyword">typename</span> Operator::FragmentA;</div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;  <span class="keyword">using</span> WarpFragmentB = <span class="keyword">typename</span> Operator::FragmentB;</div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;<span class="keyword">protected</span>:</div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;</div><div class="line"><a name="l00132"></a><span class="lineno"><a class="line" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a9d3cbfd5a2bbe4d105df9555ddbeeb2d">  132</a></span>&#160;  <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#aba5cccb236e9a9368a9ae1e1df869e57">SmemIteratorA</a> <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a9d3cbfd5a2bbe4d105df9555ddbeeb2d">smem_iterator_A_</a>;</div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;</div><div class="line"><a name="l00135"></a><span class="lineno"><a class="line" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#aec92c64ede1c4233dac30d0b2ec9e394">  135</a></span>&#160;  <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a0bbed549aeb0185a8486faa5fde22dd0">SmemIteratorB</a> <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#aec92c64ede1c4233dac30d0b2ec9e394">smem_iterator_B_</a>;</div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;</div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;  CUTLASS_DEVICE</div><div class="line"><a name="l00141"></a><span class="lineno"><a class="line" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#ac8dc63b0f3ced3d8f615b56678e26400">  141</a></span>&#160;  <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#ac8dc63b0f3ced3d8f615b56678e26400">MmaPipelined</a>(</div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;    <span class="keyword">typename</span> Base::SharedStorage &amp;shared_storage,       </div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;    <span class="keywordtype">int</span> thread_idx,                                     </div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;    <span class="keywordtype">int</span> warp_idx,                                       </div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;    <span class="keywordtype">int</span> lane_idx                                        </div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;  ):</div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;    <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html">Base</a>(shared_storage, thread_idx, warp_idx, lane_idx),</div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;    smem_iterator_A_(shared_storage.operand_A_ref(), thread_idx),</div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;    smem_iterator_B_(shared_storage.operand_B_ref(), thread_idx) {</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;</div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;    <span class="comment">// Compute warp location within threadblock tile by mapping the warp_id to</span></div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;    <span class="comment">// three coordinates:</span></div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;    <span class="comment">//   _m: the warp&#39;s position within the threadblock along the M dimension</span></div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;    <span class="comment">//   _n: the warp&#39;s position within the threadblock along the N dimension</span></div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;    <span class="comment">//   _k: the warp&#39;s position within the threadblock along the K dimension</span></div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;    <span class="keywordtype">int</span> warp_idx_mn = warp_idx % (<a class="code" href="structcutlass_1_1gemm_1_1GemmShape.html#a7a47fe0c44571a0a68a43c5a47cf676a">Base::WarpCount::kM</a> * <a class="code" href="structcutlass_1_1gemm_1_1GemmShape.html#a9fcbaa4b47b83d0c8a09979ad5c98a1e">Base::WarpCount::kN</a>);</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;    <span class="keywordtype">int</span> warp_idx_k = warp_idx / (<a class="code" href="structcutlass_1_1gemm_1_1GemmShape.html#a7a47fe0c44571a0a68a43c5a47cf676a">Base::WarpCount::kM</a> * <a class="code" href="structcutlass_1_1gemm_1_1GemmShape.html#a9fcbaa4b47b83d0c8a09979ad5c98a1e">Base::WarpCount::kN</a>);</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;</div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;    <span class="keywordtype">int</span> warp_idx_m = warp_idx_mn % <a class="code" href="structcutlass_1_1gemm_1_1GemmShape.html#a7a47fe0c44571a0a68a43c5a47cf676a">Base::WarpCount::kM</a>;</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;    <span class="keywordtype">int</span> warp_idx_n = warp_idx_mn / <a class="code" href="structcutlass_1_1gemm_1_1GemmShape.html#a7a47fe0c44571a0a68a43c5a47cf676a">Base::WarpCount::kM</a>;</div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;</div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;    <span class="comment">// Add per-warp offsets in units of warp-level tiles</span></div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;    this-&gt;<a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#a98647e72bab767b280e69679bdf9947f">warp_tile_iterator_A_</a>.add_tile_offset({warp_idx_m, <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#a02f496a0fd1df929d8d4db9fea19160d">Base::kWarpGemmIterations</a> * warp_idx_k});</div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;    this-&gt;<a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#a3ccfb6c23f8be68463a081dc18a7b6f1">warp_tile_iterator_B_</a>.add_tile_offset({<a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#a02f496a0fd1df929d8d4db9fea19160d">Base::kWarpGemmIterations</a> * warp_idx_k, warp_idx_n});</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;  }</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;</div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;  CUTLASS_DEVICE</div><div class="line"><a name="l00170"></a><span class="lineno"><a class="line" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a2e45872db16c8ebe01289d7cb74fe3d7">  170</a></span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a2e45872db16c8ebe01289d7cb74fe3d7">operator()</a>(</div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;    <span class="keywordtype">int</span> gemm_k_iterations,                            </div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;    <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a2993390a8feebe3cf4bfb77a23c5ef33">FragmentC</a> &amp;accum,                                 </div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;    <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a258197bea0d4894569c627c56a64203a">IteratorA</a> iterator_A,                             </div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;    <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a3989c584460e66c75a3f37ef91ecf06d">IteratorB</a> iterator_B,                             </div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;    <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a2993390a8feebe3cf4bfb77a23c5ef33">FragmentC</a> <span class="keyword">const</span> &amp;src_accum,                       </div><div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160; 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   this-&gt;<a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#a98647e72bab767b280e69679bdf9947f">warp_tile_iterator_A_</a>.load(warp_frag_A[0]);</div><div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;    this-&gt;<a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#a3ccfb6c23f8be68463a081dc18a7b6f1">warp_tile_iterator_B_</a>.load(warp_frag_B[0]);</div><div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;</div><div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;    ++this-&gt;<a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#a98647e72bab767b280e69679bdf9947f">warp_tile_iterator_A_</a>;</div><div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;    ++this-&gt;<a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#a3ccfb6c23f8be68463a081dc18a7b6f1">warp_tile_iterator_B_</a>;</div><div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;</div><div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;    <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#abecfbe5eb8946865dc9bbf14a6fc8aff">Operator</a> warp_mma;</div><div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;</div><div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;    <span class="keywordtype">int</span> smem_write_stage_idx = 1;</div><div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;</div><div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;    <span class="comment">// Avoid reading out of bounds</span></div><div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;    <span class="keywordflow">if</span> (gemm_k_iterations &lt;= 1) {</div><div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;      iterator_A.clear_mask();</div><div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;      iterator_B.clear_mask();</div><div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;    }</div><div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;</div><div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;    <span class="comment">// Issue loads during the first warp-level matrix multiply-add *AFTER* issuing </span></div><div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;    <span class="comment">// shared memory loads (which have the tightest latency requirement).</span></div><div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;</div><div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;    <span class="comment">//</span></div><div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;    <span class="comment">// Mainloop</span></div><div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;    <span class="comment">//</span></div><div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;</div><div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;    <span class="comment">// Note: The main loop does not support Base::kWarpGemmIterations == 2.</span></div><div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;    <a class="code" href="cutlass_8h.html#a8e18ced39c05ab3304bb4fcdc0cc9f71">CUTLASS_GEMM_LOOP</a></div><div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;    <span class="keywordflow">for</span> (; gemm_k_iterations &gt; 0; --gemm_k_iterations) {</div><div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;      <span class="comment">//</span></div><div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;      <span class="comment">// Loop over GEMM K dimension</span></div><div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;      <span class="comment">//</span></div><div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;</div><div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;      <a class="code" href="cutlass_8h.html#a4b1c9f25ab6eaa25e1f2258dd63e6ce4">CUTLASS_PRAGMA_UNROLL</a></div><div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;      <span class="keywordflow">for</span> (<span class="keywordtype">int</span> warp_mma_k = 0; warp_mma_k &lt; <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#a02f496a0fd1df929d8d4db9fea19160d">Base::kWarpGemmIterations</a>; ++warp_mma_k) {</div><div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;</div><div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;        <span class="comment">// Load warp-level tiles from shared memory, wrapping to k offset if this is the last group</span></div><div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;        <span class="comment">// as the case may be.</span></div><div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;</div><div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;        <span class="keywordflow">if</span> (warp_mma_k == Base::kWarpGemmIterations - 1) {</div><div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;</div><div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;          <span class="comment">// Write fragments to shared memory</span></div><div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;          this-&gt;smem_iterator_A_.store(transform_A(tb_frag_A));</div><div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;</div><div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;          this-&gt;smem_iterator_B_.store(transform_B(tb_frag_B));</div><div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;</div><div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;          __syncthreads();</div><div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;          </div><div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;          ++this-&gt;<a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#aec92c64ede1c4233dac30d0b2ec9e394">smem_iterator_B_</a>;</div><div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;          ++this-&gt;<a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a9d3cbfd5a2bbe4d105df9555ddbeeb2d">smem_iterator_A_</a>;</div><div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;</div><div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;          <span class="comment">// Add negative offsets to return iterators to the &#39;start&#39; of the circular buffer in shared memory</span></div><div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;          <span class="keywordflow">if</span> (smem_write_stage_idx == 1) {</div><div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;            this-&gt;smem_iterator_A_.add_tile_offset({0, -<a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#ad1267d78374c170d9addd137310d2d9a">Base::kStages</a>});</div><div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;            this-&gt;smem_iterator_B_.add_tile_offset({-<a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#ad1267d78374c170d9addd137310d2d9a">Base::kStages</a>, 0});</div><div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;          }</div><div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;          <span class="keywordflow">else</span> {</div><div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;            this-&gt;<a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#a98647e72bab767b280e69679bdf9947f">warp_tile_iterator_A_</a>.add_tile_offset(</div><div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;                {0, -<a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#ad1267d78374c170d9addd137310d2d9a">Base::kStages</a> * Policy::kPartitionsK * Base::kWarpGemmIterations});</div><div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;            this-&gt;<a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#a3ccfb6c23f8be68463a081dc18a7b6f1">warp_tile_iterator_B_</a>.add_tile_offset(</div><div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;                {-<a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#ad1267d78374c170d9addd137310d2d9a">Base::kStages</a> * Policy::kPartitionsK * <a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#a02f496a0fd1df929d8d4db9fea19160d">Base::kWarpGemmIterations</a>,</div><div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;                 0});</div><div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;          }</div><div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;</div><div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;          smem_write_stage_idx ^= 1;</div><div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;        }</div><div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;</div><div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;        this-&gt;<a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#a98647e72bab767b280e69679bdf9947f">warp_tile_iterator_A_</a>.set_kgroup_index((warp_mma_k + 1) % Base::kWarpGemmIterations);</div><div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;        this-&gt;<a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#a3ccfb6c23f8be68463a081dc18a7b6f1">warp_tile_iterator_B_</a>.set_kgroup_index((warp_mma_k + 1) % Base::kWarpGemmIterations);</div><div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;        </div><div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;        this-&gt;<a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#a98647e72bab767b280e69679bdf9947f">warp_tile_iterator_A_</a>.load(warp_frag_A[(warp_mma_k + 1) % 2]);</div><div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;        this-&gt;<a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#a3ccfb6c23f8be68463a081dc18a7b6f1">warp_tile_iterator_B_</a>.load(warp_frag_B[(warp_mma_k + 1) % 2]);</div><div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;</div><div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;        ++this-&gt;<a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#a98647e72bab767b280e69679bdf9947f">warp_tile_iterator_A_</a>;</div><div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;        ++this-&gt;<a class="code" href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#a3ccfb6c23f8be68463a081dc18a7b6f1">warp_tile_iterator_B_</a>;</div><div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;</div><div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;        <span class="keywordflow">if</span> (warp_mma_k == 0) {</div><div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;</div><div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;          iterator_A.load(tb_frag_A);</div><div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;          iterator_B.load(tb_frag_B);</div><div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;</div><div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;          ++iterator_A;</div><div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;          ++iterator_B;</div><div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;</div><div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;          <span class="comment">// Avoid reading out of bounds if this was the last loop iteration</span></div><div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;          <span class="keywordflow">if</span> (gemm_k_iterations &lt;= 2) {</div><div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;            iterator_A.clear_mask();</div><div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;            iterator_B.clear_mask();</div><div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;          }</div><div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;        }</div><div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;</div><div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;        warp_mma(accum, warp_frag_A[warp_mma_k % 2], warp_frag_B[warp_mma_k % 2], accum);</div><div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;      }</div><div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;    }</div><div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;</div><div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;  }</div><div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;};</div><div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;</div><div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;</div><div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;} <span class="comment">// namespace threadblock</span></div><div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;} <span class="comment">// namespace gemm</span></div><div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;} <span class="comment">// namespace cutlass</span></div><div class="ttc" id="structcutlass_1_1gemm_1_1GemmShape_html_a7a47fe0c44571a0a68a43c5a47cf676a"><div class="ttname"><a href="structcutlass_1_1gemm_1_1GemmShape.html#a7a47fe0c44571a0a68a43c5a47cf676a">cutlass::gemm::GemmShape::kM</a></div><div class="ttdeci">static int const kM</div><div class="ttdef"><b>Definition:</b> include/cutlass/gemm/gemm.h:58</div></div>
<div class="ttc" id="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined_html_a3bfd1d89c66d37d5a81d36262ad333d7"><div class="ttname"><a href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a3bfd1d89c66d37d5a81d36262ad333d7">cutlass::gemm::threadblock::MmaPipelined::LayoutC</a></div><div class="ttdeci">LayoutC_ LayoutC</div><div class="ttdoc">Layout of accumulator matrix. </div><div class="ttdef"><b>Definition:</b> mma_pipelined.h:96</div></div>
<div class="ttc" id="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined_html_a66d61ceb64d44f645a7ef8223ddac50d"><div class="ttname"><a href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a66d61ceb64d44f645a7ef8223ddac50d">cutlass::gemm::threadblock::MmaPipelined::TransformB</a></div><div class="ttdeci">TransformB_ TransformB</div><div class="ttdef"><b>Definition:</b> mma_pipelined.h:103</div></div>
<div class="ttc" id="namespacecutlass_html"><div class="ttname"><a href="namespacecutlass.html">cutlass</a></div><div class="ttdef"><b>Definition:</b> aligned_buffer.h:35</div></div>
<div class="ttc" id="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined_html_a09e5e5bfa35c1398346c452eb3deeb97"><div class="ttname"><a href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a09e5e5bfa35c1398346c452eb3deeb97">cutlass::gemm::threadblock::MmaPipelined::Policy</a></div><div class="ttdeci">Policy_ Policy</div><div class="ttdoc">Policy describing tuning details. </div><div class="ttdef"><b>Definition:</b> mma_pipelined.h:97</div></div>
<div class="ttc" id="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase_html_a3ccfb6c23f8be68463a081dc18a7b6f1"><div class="ttname"><a href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#a3ccfb6c23f8be68463a081dc18a7b6f1">cutlass::gemm::threadblock::MmaBase&lt; Shape_, Policy_, 2 &gt;::warp_tile_iterator_B_</a></div><div class="ttdeci">Operator::IteratorB warp_tile_iterator_B_</div><div class="ttdoc">Iterator to load a warp-scoped tile of B operand from shared memory. </div><div class="ttdef"><b>Definition:</b> mma_base.h:193</div></div>
<div class="ttc" id="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined_html"><div class="ttname"><a href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html">cutlass::gemm::threadblock::MmaPipelined</a></div><div class="ttdoc">Structure to compute the matrix product targeting CUDA cores and SIMT math instructions. </div><div class="ttdef"><b>Definition:</b> mma_pipelined.h:86</div></div>
<div class="ttc" id="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined_html_a3989c584460e66c75a3f37ef91ecf06d"><div class="ttname"><a href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a3989c584460e66c75a3f37ef91ecf06d">cutlass::gemm::threadblock::MmaPipelined::IteratorB</a></div><div class="ttdeci">IteratorB_ IteratorB</div><div class="ttdoc">Iterates over tiles of B operand in global memory. </div><div class="ttdef"><b>Definition:</b> mma_pipelined.h:94</div></div>
<div class="ttc" id="include_2cutlass_2gemm_2gemm_8h_html"><div class="ttname"><a href="include_2cutlass_2gemm_2gemm_8h.html">gemm.h</a></div><div class="ttdoc">Defines common types used for all GEMM-like operators. </div></div>
<div class="ttc" id="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined_html_a2e45872db16c8ebe01289d7cb74fe3d7"><div class="ttname"><a href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a2e45872db16c8ebe01289d7cb74fe3d7">cutlass::gemm::threadblock::MmaPipelined::operator()</a></div><div class="ttdeci">CUTLASS_DEVICE void operator()(int gemm_k_iterations, FragmentC &amp;accum, IteratorA iterator_A, IteratorB iterator_B, FragmentC const &amp;src_accum, TransformA transform_A=TransformA(), TransformB transform_B=TransformB())</div><div class="ttdoc">Perform a threadblock-scoped matrix multiply-accumulate. </div><div class="ttdef"><b>Definition:</b> mma_pipelined.h:170</div></div>
<div class="ttc" id="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined_html_a258197bea0d4894569c627c56a64203a"><div class="ttname"><a href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a258197bea0d4894569c627c56a64203a">cutlass::gemm::threadblock::MmaPipelined::IteratorA</a></div><div class="ttdeci">IteratorA_ IteratorA</div><div class="ttdoc">Iterates over tiles of A operand in global memory. </div><div class="ttdef"><b>Definition:</b> mma_pipelined.h:93</div></div>
<div class="ttc" id="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined_html_a8a6b28dec3f9687f46180d59ac9187fb"><div class="ttname"><a href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a8a6b28dec3f9687f46180d59ac9187fb">cutlass::gemm::threadblock::MmaPipelined::FragmentB</a></div><div class="ttdeci">typename IteratorB::Fragment FragmentB</div><div class="ttdoc">Fragment of operand B loaded from global memory. </div><div class="ttdef"><b>Definition:</b> mma_pipelined.h:113</div></div>
<div class="ttc" id="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined_html_aba5cccb236e9a9368a9ae1e1df869e57"><div class="ttname"><a href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#aba5cccb236e9a9368a9ae1e1df869e57">cutlass::gemm::threadblock::MmaPipelined::SmemIteratorA</a></div><div class="ttdeci">SmemIteratorA_ SmemIteratorA</div><div class="ttdef"><b>Definition:</b> mma_pipelined.h:99</div></div>
<div class="ttc" id="array_8h_html"><div class="ttname"><a href="array_8h.html">array.h</a></div><div class="ttdoc">Statically sized array of elements that accommodates all CUTLASS-supported numeric types and is safe ...</div></div>
<div class="ttc" id="cutlass_8h_html_a4b1c9f25ab6eaa25e1f2258dd63e6ce4"><div class="ttname"><a href="cutlass_8h.html#a4b1c9f25ab6eaa25e1f2258dd63e6ce4">CUTLASS_PRAGMA_UNROLL</a></div><div class="ttdeci">#define CUTLASS_PRAGMA_UNROLL</div><div class="ttdef"><b>Definition:</b> cutlass.h:110</div></div>
<div class="ttc" id="numeric__conversion_8h_html"><div class="ttname"><a href="numeric__conversion_8h.html">numeric_conversion.h</a></div><div class="ttdoc">Boost-like numeric conversion operator for CUTLASS numeric types. </div></div>
<div class="ttc" id="matrix__shape_8h_html"><div class="ttname"><a href="matrix__shape_8h.html">matrix_shape.h</a></div><div class="ttdoc">Defines a Shape template for matrix tiles. </div></div>
<div class="ttc" id="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase_html_a02f496a0fd1df929d8d4db9fea19160d"><div class="ttname"><a href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#a02f496a0fd1df929d8d4db9fea19160d">cutlass::gemm::threadblock::MmaBase&lt; Shape_, Policy_, 2 &gt;::kWarpGemmIterations</a></div><div class="ttdeci">static int const kWarpGemmIterations</div><div class="ttdoc">Number of warp-level GEMM oeprations. </div><div class="ttdef"><b>Definition:</b> mma_base.h:108</div></div>
<div class="ttc" id="mma__base_8h_html"><div class="ttname"><a href="mma__base_8h.html">mma_base.h</a></div><div class="ttdoc">Template for a double-buffered threadblock-scoped GEMM kernel. </div></div>
<div class="ttc" id="aligned__buffer_8h_html"><div class="ttname"><a href="aligned__buffer_8h.html">aligned_buffer.h</a></div><div class="ttdoc">AlignedBuffer is a container for trivially copyable elements suitable for use in unions and shared me...</div></div>
<div class="ttc" id="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined_html_af42727c7f832320ae88178d163421dca"><div class="ttname"><a href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#af42727c7f832320ae88178d163421dca">cutlass::gemm::threadblock::MmaPipelined::Shape</a></div><div class="ttdeci">Shape_ Shape</div><div class="ttdoc">Size of the Gemm problem - concept: gemm::GemmShape&lt;&gt; </div><div class="ttdef"><b>Definition:</b> mma_pipelined.h:92</div></div>
<div class="ttc" id="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase_html_ad1267d78374c170d9addd137310d2d9a"><div class="ttname"><a href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#ad1267d78374c170d9addd137310d2d9a">cutlass::gemm::threadblock::MmaBase&lt; Shape_, Policy_, 2 &gt;::kStages</a></div><div class="ttdeci">static int const kStages</div><div class="ttdoc">Number of stages. </div><div class="ttdef"><b>Definition:</b> mma_base.h:112</div></div>
<div class="ttc" id="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined_html_a8ab2e07ec7f4cf23ef158974fe3b8dbb"><div class="ttname"><a href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a8ab2e07ec7f4cf23ef158974fe3b8dbb">cutlass::gemm::threadblock::MmaPipelined::FragmentA</a></div><div class="ttdeci">typename IteratorA::Fragment FragmentA</div><div class="ttdoc">Fragment of operand A loaded from global memory. </div><div class="ttdef"><b>Definition:</b> mma_pipelined.h:110</div></div>
<div class="ttc" id="numeric__types_8h_html"><div class="ttname"><a href="numeric__types_8h.html">numeric_types.h</a></div><div class="ttdoc">Top-level include for all CUTLASS numeric types. </div></div>
<div class="ttc" id="platform_8h_html_adde4c9ea91b753491851361a4198c009"><div class="ttname"><a href="platform_8h.html#adde4c9ea91b753491851361a4198c009">static_assert</a></div><div class="ttdeci">#define static_assert(__e, __m)</div><div class="ttdef"><b>Definition:</b> platform.h:153</div></div>
<div class="ttc" id="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase_html"><div class="ttname"><a href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html">cutlass::gemm::threadblock::MmaBase</a></div><div class="ttdef"><b>Definition:</b> mma_base.h:83</div></div>
<div class="ttc" id="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined_html_a2993390a8feebe3cf4bfb77a23c5ef33"><div class="ttname"><a href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a2993390a8feebe3cf4bfb77a23c5ef33">cutlass::gemm::threadblock::MmaPipelined::FragmentC</a></div><div class="ttdeci">typename Policy::Operator::FragmentC FragmentC</div><div class="ttdoc">Fragment of accumulator tile. </div><div class="ttdef"><b>Definition:</b> mma_pipelined.h:116</div></div>
<div class="ttc" id="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase_html_a98647e72bab767b280e69679bdf9947f"><div class="ttname"><a href="classcutlass_1_1gemm_1_1threadblock_1_1MmaBase.html#a98647e72bab767b280e69679bdf9947f">cutlass::gemm::threadblock::MmaBase&lt; Shape_, Policy_, 2 &gt;::warp_tile_iterator_A_</a></div><div class="ttdeci">Operator::IteratorA warp_tile_iterator_A_</div><div class="ttdoc">Iterator to load a warp-scoped tile of A operand from shared memory. </div><div class="ttdef"><b>Definition:</b> mma_base.h:190</div></div>
<div class="ttc" id="cutlass_8h_html_a8e18ced39c05ab3304bb4fcdc0cc9f71"><div class="ttname"><a href="cutlass_8h.html#a8e18ced39c05ab3304bb4fcdc0cc9f71">CUTLASS_GEMM_LOOP</a></div><div class="ttdeci">#define CUTLASS_GEMM_LOOP</div><div class="ttdef"><b>Definition:</b> cutlass.h:112</div></div>
<div class="ttc" id="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined_html_a102ddf57c1f46f5ed411b9d953e3f802"><div class="ttname"><a href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a102ddf57c1f46f5ed411b9d953e3f802">cutlass::gemm::threadblock::MmaPipelined::ElementC</a></div><div class="ttdeci">ElementC_ ElementC</div><div class="ttdoc">Data type of accumulator matrix. </div><div class="ttdef"><b>Definition:</b> mma_pipelined.h:95</div></div>
<div class="ttc" id="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined_html_a9d3cbfd5a2bbe4d105df9555ddbeeb2d"><div class="ttname"><a href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a9d3cbfd5a2bbe4d105df9555ddbeeb2d">cutlass::gemm::threadblock::MmaPipelined::smem_iterator_A_</a></div><div class="ttdeci">SmemIteratorA smem_iterator_A_</div><div class="ttdoc">Iterator to write threadblock-scoped tile of A operand to shared memory. </div><div class="ttdef"><b>Definition:</b> mma_pipelined.h:132</div></div>
<div class="ttc" id="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined_html_a0bbed549aeb0185a8486faa5fde22dd0"><div class="ttname"><a href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#a0bbed549aeb0185a8486faa5fde22dd0">cutlass::gemm::threadblock::MmaPipelined::SmemIteratorB</a></div><div class="ttdeci">SmemIteratorB_ SmemIteratorB</div><div class="ttdef"><b>Definition:</b> mma_pipelined.h:100</div></div>
<div class="ttc" id="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined_html_aec92c64ede1c4233dac30d0b2ec9e394"><div class="ttname"><a href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#aec92c64ede1c4233dac30d0b2ec9e394">cutlass::gemm::threadblock::MmaPipelined::smem_iterator_B_</a></div><div class="ttdeci">SmemIteratorB smem_iterator_B_</div><div class="ttdoc">Iterator to write threadblock-scoped tile of B operand to shared memory. </div><div class="ttdef"><b>Definition:</b> mma_pipelined.h:135</div></div>
<div class="ttc" id="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined_html_ac8dc63b0f3ced3d8f615b56678e26400"><div class="ttname"><a href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#ac8dc63b0f3ced3d8f615b56678e26400">cutlass::gemm::threadblock::MmaPipelined::MmaPipelined</a></div><div class="ttdeci">CUTLASS_DEVICE MmaPipelined(typename Base::SharedStorage &amp;shared_storage, int thread_idx, int warp_idx, int lane_idx)</div><div class="ttdoc">Construct from tensor references. </div><div class="ttdef"><b>Definition:</b> mma_pipelined.h:141</div></div>
<div class="ttc" id="cutlass_8h_html"><div class="ttname"><a href="cutlass_8h.html">cutlass.h</a></div><div class="ttdoc">Basic include for CUTLASS. </div></div>
<div class="ttc" id="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined_html_abbab0f268458143773b2654f48b54c1c"><div class="ttname"><a href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#abbab0f268458143773b2654f48b54c1c">cutlass::gemm::threadblock::MmaPipelined::TransformA</a></div><div class="ttdeci">TransformA_ TransformA</div><div class="ttdef"><b>Definition:</b> mma_pipelined.h:102</div></div>
<div class="ttc" id="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined_html_abecfbe5eb8946865dc9bbf14a6fc8aff"><div class="ttname"><a href="classcutlass_1_1gemm_1_1threadblock_1_1MmaPipelined.html#abecfbe5eb8946865dc9bbf14a6fc8aff">cutlass::gemm::threadblock::MmaPipelined::Operator</a></div><div class="ttdeci">typename Policy::Operator Operator</div><div class="ttdoc">Warp-level Mma. </div><div class="ttdef"><b>Definition:</b> mma_pipelined.h:119</div></div>
<div class="ttc" id="structcutlass_1_1gemm_1_1GemmShape_html_a9fcbaa4b47b83d0c8a09979ad5c98a1e"><div class="ttname"><a href="structcutlass_1_1gemm_1_1GemmShape.html#a9fcbaa4b47b83d0c8a09979ad5c98a1e">cutlass::gemm::GemmShape::kN</a></div><div class="ttdeci">static int const kN</div><div class="ttdef"><b>Definition:</b> include/cutlass/gemm/gemm.h:59</div></div>
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